Samsung DeviceTree update for v4.9, second round: 1. Enable HDMI on Arndale Octa board. 2. Update list of clocks for FIMC-IS block on Exynos4x12. 3. Remove skeleton.dtsi thus fixing DT compiler warning: "Node /memory has a reg or ranges property, but no unit name" This is a tree-wide effort by various people. Javier Martinez Canillas did it for Exynos and S5PV210.